| article html file updated | 31 August 2025 07:58 CEST | Update | https://www.mdpi.com/2073-8994/12/1/67 |
| article html file updated | 19 July 2022 20:20 CEST | Update | - |
| article html file updated | 14 February 2020 23:20 CET | Update | - |
| article html file updated | 20 January 2020 03:42 CET | Update | - |
| article pdf uploaded. | 20 January 2020 03:40 CET | Updated version of record | https://www.mdpi.com/2073-8994/12/1/67/pdf |
| article xml uploaded. | 20 January 2020 03:40 CET | Update | https://www.mdpi.com/2073-8994/12/1/67/xml |
| article xml file uploaded | 20 January 2020 03:40 CET | Update | - |
| article html file updated | 20 January 2020 03:35 CET | Update | - |
| article html file updated | 20 January 2020 03:34 CET | Update | - |
| article html file updated | 20 January 2020 03:33 CET | Update | - |
| article pdf uploaded. | 20 January 2020 03:33 CET | Updated version of record | https://www.mdpi.com/2073-8994/12/1/67/pdf-vor |
| article xml file uploaded | 20 January 2020 03:33 CET | Update | - |
| article pdf uploaded. | 20 January 2020 03:33 CET | Updated version of record | https://www.mdpi.com/2073-8994/12/1/67/pdf-vor |
| article xml file uploaded | 20 January 2020 03:33 CET | Update | - |
| article pdf uploaded. | 20 January 2020 03:32 CET | Updated version of record | https://www.mdpi.com/2073-8994/12/1/67/pdf-vor |
| article xml uploaded. | 20 January 2020 03:32 CET | Update | - |
| article xml file uploaded | 20 January 2020 03:32 CET | Update | - |
| article html file updated | 18 January 2020 11:17 CET | Original file | - |
| article pdf uploaded. | 18 January 2020 11:16 CET | Updated version of record | https://www.mdpi.com/2073-8994/12/1/67/pdf-vor |
| article xml uploaded. | 18 January 2020 11:16 CET | Update | - |
| article xml file uploaded | 18 January 2020 11:16 CET | Update | - |
| article xml file uploaded | 1 January 2020 09:41 CET | Original file | - |
| article pdf uploaded. | 1 January 2020 09:41 CET | Version of Record | https://www.mdpi.com/2073-8994/12/1/67/pdf-vor |
